function fanHui0(){
   location = "reg.html"
}

var phoneReg = /^1[345789][0-9]{9}$/;
var pwdReg = /^.{6,16}$/;
var isPhoneRight = false;
var isPwdRight = false;

phone.onkeyup = function(){
  var phoneValue = phone.value;
  if(!phoneReg.test(phoneValue)){
    phoneerror.innerHTML = "对不起，你的手机号码格式有误！";
    isPhoneRight = false;
  }else{
    phoneerror.innerHTML = "";
    isPhoneRight = true;
  }
  checkAll();
};

pwd.onkeyup = function(){
  var pwdValue = pwd.value;
  if(!pwdReg.test(pwdValue)){
    pwderror.innerHTML = "对不起，你的密码格式有误！";
    isPwdRight = false;
  }else{
    pwderror.innerHTML = "";
    isPwdRight = true;
  }
  checkAll();
};

function checkAll(){
  if(isPhoneRight&&isPwdRight){
    loginBtn.className = "loginBtn loginBtn_active";
  }else{
    loginBtn.className = "loginBtn";
  }
}

loginBtn.onclick = function(){
  if(this.className!="loginBtn"){
    loginBtn.innerHTML = "登录中";
    $.post("http://test.hfjava.com/shop/userlogin",
      $("form").serialize(),
      function(data){
        loginBtn.innerHTML = "登录";
        if(data=="false"){
          pwderror.innerHTML = "您的用户名或密码有误，请您重试";
        }else{
          location.href = "index.html?phone="+phone.value;
        }
      }
    );
  }
};
